\n\t\u5728\u7cfb\u7edf\u67b6\u6784\u7684\u4e0d\u540c\u5c42\u7ea7\u4e4b\u95f4\uff0c\u4e3a\u4e86\u52a0\u5feb\u8bbf\u95ee\u901f\u5ea6\uff0c\u90fd\u53ef\u4ee5\u5b58\u5728\u7f13\u5b58\u3002\n<\/p>\n
\n\t![\"spring](\"http:\/\/ocuzluml6.bkt.clouddn.com\/20171011100144.png\")
\n<\/p>\n
\n\tSpring Cache\u7279\u6027\u4e0e\u7f3a\u61be
\n<\/h2>\n
\n\t\u73b0\u5728\u5e02\u573a\u4e0a\u4e3b\u6d41\u7684\u7f13\u5b58\u6846\u67b6\u6709ehcache\u3001redis\u3001memcached\u3002spring cache\u53ef\u4ee5\u901a\u8fc7\u7b80\u5355\u7684\u914d\u7f6e\u5c31\u53ef\u4ee5\u642d\u914d\u4f7f\u7528\u8d77\u6765\u3002\u5176\u4e2d\u4f7f\u7528\u6ce8\u89e3\u65b9\u5f0f\u662f\u6700\u7b80\u5355\u7684\u3002\n<\/p>\n
\n\t![\"spring](\"http:\/\/ocuzluml6.bkt.clouddn.com\/20171011101957.png\")
\n<\/p>\n
\n\tCache\u6ce8\u89e3
\n<\/h2>\n
\n\t![\"Cache\u6ce8\u89e3\"](\"http:\/\/img.bbs.csdn.net\/upload\/201710\/11\/1507688942_813395.png\")
\n<\/p>\n
\n\t\u4ece\u4ee5\u4e0a\u7684\u6ce8\u89e3\u4e2d\u53ef\u4ee5\u770b\u51fa\uff0c\u867d\u7136\u4f7f\u7528\u6ce8\u89e3\u7684\u786e\u65b9\u4fbf\uff0c\u4f46\u662f\u7f3a\u5c11\u7075\u6d3b\u7684\u7f13\u5b58\u7b56\u7565\uff0c\u7f13\u5b58\u7b56\u7565\uff1a\n<\/p>\n
- \n
- \n\t\tTTL\uff08Time To Live \uff09 \u5b58\u6d3b\u671f\uff0c\u5373\u4ece\u7f13\u5b58\u4e2d\u521b\u5efa\u65f6\u95f4\u70b9\u5f00\u59cb\u76f4\u5230\u5b83\u5230\u671f\u7684\u4e00\u4e2a\u65f6\u95f4\u6bb5\uff08\u4e0d\u7ba1\u5728\u8fd9\u4e2a\u65f6\u95f4\u6bb5\u5185\u6709\u6ca1\u6709\u8bbf\u95ee\u90fd\u5c06\u8fc7\u671f\uff09\n\t<\/li>\n
- \n\t\tTTI\uff08Time To Idle\uff09 \u7a7a\u95f2\u671f\uff0c\u5373\u4e00\u4e2a\u6570\u636e\u591a\u4e45\u6ca1\u88ab\u8bbf\u95ee\u5c06\u4ece\u7f13\u5b58\u4e2d\u79fb\u9664\u7684\u65f6\u95f4\n\t<\/li>\n<\/ul>\n
\n\t\u9879\u76ee\u4e2d\u53ef\u80fd\u6709\u5f88\u591a\u7f13\u5b58\u7684TTL\u4e0d\u76f8\u540c\uff0c\u8fd9\u65f6\u5019\u5c31\u9700\u8981\u7f16\u7801\u5f0f\u4f7f\u7528\u7f16\u5199\u7f13\u5b58\u3002\n<\/p>\n
\n\t\u6761\u4ef6\u7f13\u5b58
\n<\/h2>\n\n\t\u6839\u636e\u8fd0\u884c\u6d41\u7a0b\uff0c\u5982\u4e0b@Cacheable\u5c06\u5728\u6267\u884c\u65b9\u6cd5\u4e4b\u524d( #result\u8fd8\u62ff\u4e0d\u5230\u8fd4\u56de\u503c)\u5224\u65adcondition\uff0c\u5982\u679c\u8fd4\u56detrue\uff0c\u5219\u67e5\u7f13\u5b58\uff1b \n<\/p>\n
\r\n@Cacheable(value = "user", key = "#id", condition = "#id lt 10") \r\npublic User conditionFindById(final Long id) <\/pre>\n
\n\t\u5982\u4e0b@CachePut\u5c06\u5728\u6267\u884c\u5b8c\u65b9\u6cd5\u540e\uff08#result\u5c31\u80fd\u62ff\u5230\u8fd4\u56de\u503c\u4e86\uff09\u5224\u65adcondition\uff0c\u5982\u679c\u8fd4\u56detrue\uff0c\u5219\u653e\u5165\u7f13\u5b58\n<\/p>\n
\r\n@CachePut(value = "user", key = "#id", condition = "#result.username ne 'zhang'") \r\npublic User conditionSave(final User user) <\/pre>\n
\n\t\u5982\u4e0b@CachePut\u5c06\u5728\u6267\u884c\u5b8c\u65b9\u6cd5\u540e\uff08#result\u5c31\u80fd\u62ff\u5230\u8fd4\u56de\u503c\u4e86\uff09\u5224\u65adunless\uff0c\u5982\u679c\u8fd4\u56defalse\uff0c\u5219\u653e\u5165\u7f13\u5b58\uff1b\uff08\u5373\u8ddfcondition\u76f8\u53cd\uff09\n<\/p>\n
\r\n@CachePut(value = "user", key = "#user.id", unless = "#result.username eq 'zhang'") \r\npublic User conditionSave2(final User user) <\/pre>\n
\n\t\u5982\u4e0b@CacheEvict\uff0c beforeInvocation=false\u8868\u793a\u5728\u65b9\u6cd5\u6267\u884c\u4e4b\u540e\u8c03\u7528\uff08#result\u80fd\u62ff\u5230\u8fd4\u56de\u503c\u4e86\uff09\uff1b\u4e14\u5224\u65adcondition\uff0c\u5982\u679c\u8fd4\u56detrue\uff0c\u5219\u79fb\u9664\u7f13\u5b58\uff1b\n<\/p>\n
\r\n@CacheEvict(value = "user", key = "#user.id", beforeInvocation = false, condition = "#result.username ne 'zhang'") \r\npublic User conditionDelete(final User user) <\/pre>\n
\n\t\u4e0b\u9762\u770b\u4e00\u4e2a\u7efc\u5408\u5e94\u7528\u7684\u6848\u4f8b\uff1a\n<\/p>\n
\r\n@CachePut(value = "user", key = "#user.id")\r\npublic User save(User user) {\r\n\tusers.add(user);\r\n\treturn user;\r\n}\r\n@CachePut(value = "user", key = "#user.id")\r\npublic User update(User user) {\r\n\tusers.remove(user);\r\n\tusers.add(user);\r\n\treturn user;\r\n}\r\n@CacheEvict(value = "user", key = "#user.id")\r\npublic User delete(User user) {\r\n\tusers.remove(user);\r\n\treturn user;\r\n}\r\n@CacheEvict(value = "user", allEntries = true)\r\npublic void deleteAll() {\r\n\tusers.clear();\r\n}\r\n@Cacheable(value = "user", key = "#id")\r\npublic User findById(final Long id) {\r\n\tSystem.out.println("cache miss, invoke find by id, id:" + id);\r\n\tfor (User user : users) {\r\n\t\tif (user.getId().equals(id)) {\r\n\t\t\treturn user;\r\n\t\t}\r\n\t}\/\/ \u4e1a\u4f59\u8349\uff1awww.xttblog.com\r\n\treturn null;\r\n}<\/pre>\n\n\t\u914d\u7f6eehcache\u4e0eredis
\n<\/h2>\n\n\tspring cache\u96c6\u6210ehcache\uff0cspring-ehcache.xml\u4e3b\u8981\u5185\u5bb9\uff1a\n<\/p>\n
\r\n<dependency>\r\n\t<groupId>net.sf.ehcache<\/groupId>\r\n\t<artifactId>ehcache-core<\/artifactId>\r\n\t<version>${ehcache.version}<\/version>\r\n<\/dependency><\/pre>\n\r\n<!-- Spring\u63d0\u4f9b\u7684\u57fa\u4e8e\u7684Ehcache\u5b9e\u73b0\u7684\u7f13\u5b58\u7ba1\u7406\u5668 -->\r\n<!-- \u5982\u679c\u6709\u591a\u4e2aehcacheManager\u8981\u5728bean\u52a0\u4e0ap:shared="true" -->\r\n<bean id="ehcacheManager" class="org.springframework.cache.ehcache.EhCacheManagerFactoryBean">\r\n <property name="configLocation" value="classpath:xml\/ehcache.xml"\/>\r\n<\/bean>\r\n<bean id="cacheManager" class="org.springframework.cache.ehcache.EhCacheCacheManager">\r\n <property name="cacheManager" ref="ehcacheManager"\/>\r\n <property name="transactionAware" value="true"\/>\r\n<\/bean>\r\n<!-- cache\u6ce8\u89e3\uff0c\u548cspring-redis.xml\u4e2d\u7684\u53ea\u80fd\u4f7f\u7528\u4e00\u4e2a -->\r\n<cache:annotation-driven cache-manager="cacheManager" proxy-target-class="true"\/><\/pre>\n
\n\tspring cache\u96c6\u6210redis\uff0cspring-redis.xml\u4e3b\u8981\u5185\u5bb9\uff1a\n<\/p>\n
\r\n<dependency>\r\n\t<groupId>org.springframework.data<\/groupId>\r\n\t<artifactId>spring-data-redis<\/artifactId>\r\n\t<version>1.8.1.RELEASE<\/version>\r\n<\/dependency>\r\n<dependency>\r\n\t<groupId>org.apache.commons<\/groupId>\r\n\t<artifactId>commons-pool2<\/artifactId>\r\n\t<version>2.4.2<\/version>\r\n<\/dependency>\r\n<dependency>\r\n\t<groupId>redis.clients<\/groupId>\r\n\t<artifactId>jedis<\/artifactId>\r\n\t<version>2.9.0<\/version>\r\n<\/dependency><\/pre>\n
\r\n<!-- \u6ce8\u610f\u9700\u8981\u6dfb\u52a0Spring Data Redis\u7b49jar\u5305 -->\r\n<description>redis\u914d\u7f6e<\/description>\r\n<bean id="jedisPoolConfig" class="redis.clients.jedis.JedisPoolConfig">\r\n\t<property name="maxIdle" value="${redis.pool.maxIdle}"\/>\r\n\t<property name="maxTotal" value="${redis.pool.maxActive}"\/>\r\n\t<property name="maxWaitMillis" value="${redis.pool.maxWait}"\/>\r\n\t<property name="testOnBorrow" value="${redis.pool.testOnBorrow}"\/>\r\n\t<property name="testOnReturn" value="${redis.pool.testOnReturn}"\/>\r\n<\/bean>\r\n<!-- JedisConnectionFactory -->\r\n<bean id="jedisConnectionFactory" class="org.springframework.data.redis.connection.jedis.JedisConnectionFactory">\r\n\t<property name="hostName" value="${redis.master.ip}"\/>\r\n\t<property name="port" value="${redis.master.port}"\/>\r\n\t<property name="poolConfig" ref="jedisPoolConfig"\/>\r\n<\/bean>\r\n<bean id="redisTemplate" class="org.springframework.data.redis.core.RedisTemplate"\r\n\t p:connectionFactory-ref="jedisConnectionFactory">\r\n\t<property name="keySerializer">\r\n\t\t<bean class="org.springframework.data.redis.serializer.JdkSerializationRedisSerializer"><\/bean>\r\n\t<\/property>\r\n\t<property name="valueSerializer">\r\n\t\t<bean class="org.springframework.data.redis.serializer.JdkSerializationRedisSerializer"\/>\r\n\t<\/property>\r\n\t<property name="hashKeySerializer">\r\n\t\t<bean class="org.springframework.data.redis.serializer.JdkSerializationRedisSerializer"\/>\r\n\t<\/property>\r\n\t<property name="hashValueSerializer">\r\n\t\t<bean class="org.springframework.data.redis.serializer.JdkSerializationRedisSerializer"\/>\r\n\t<\/property>\r\n<\/bean>\r\n<!--spring cache-->\r\n<bean id="cacheManager" class="org.springframework.data.redis.cache.RedisCacheManager"\r\n\t c:redisOperations-ref="redisTemplate">\r\n\t<!-- \u9ed8\u8ba4\u7f13\u5b5810\u5206\u949f -->\r\n\t<property name="defaultExpiration" value="600"\/>\r\n\t<property name="usePrefix" value="true"\/>\r\n\t<!-- cacheName \u7f13\u5b58\u8d85\u65f6\u914d\u7f6e\uff0c\u534a\u5c0f\u65f6\uff0c\u4e00\u5c0f\u65f6\uff0c\u4e00\u5929 -->\r\n\t<property name="expires">\r\n\t\t<map key-type="java.lang.String" value-type="java.lang.Long">\r\n\t\t\t<entry key="halfHour" value="1800"\/>\r\n\t\t\t<entry key="hour" value="3600"\/>\r\n\t\t\t<entry key="oneDay" value="86400"\/>\r\n\t\t\t<!-- shiro cache keys -->\r\n\t\t\t<entry key="authorizationCache" value="1800"\/>\r\n\t\t\t<entry key="authenticationCache" value="1800"\/>\r\n\t\t\t<entry key="activeSessionCache" value="1800"\/>\r\n\t\t<\/map>\r\n\t<\/property>\r\n<\/bean>\r\n<!-- cache\u6ce8\u89e3\uff0c\u548cspring-ehcache.xml\u4e2d\u7684\u53ea\u80fd\u4f7f\u7528\u4e00\u4e2a -->\r\n<cache:annotation-driven cache-manager="cacheManager" proxy-target-class="true"\/><\/pre>\n\n\t\u9879\u76ee\u4e2d\u6ce8\u89e3\u7f13\u5b58\u53ea\u80fd\u914d\u7f6e\u4e00\u4e2a\uff0c\u6240\u4ee5\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u5f15\u5165\u54ea\u4e2a\u914d\u7f6e\u6587\u4ef6\u6765\u51b3\u5b9a\u4f7f\u7528\u54ea\u4e2a\u7f13\u5b58\u3002\n<\/p>\n
\r\n<import resource="classpath:spring\/spring-ehcache.xml"\/>\r\n<!-- <import resource="classpath:spring\/spring-redis.xml"\/>--><\/pre>\n
\n\t\u5f53\u7136\uff0c\u53ef\u4ee5\u901a\u8fc7\u5176\u4ed6\u914d\u7f6e\u642d\u914d\u4f7f\u7528\u4e24\u4e2a\u7f13\u5b58\u673a\u5236\u3002\u6bd4\u5982ecache\u505a\u4e00\u7ea7\u7f13\u5b58\uff0credis\u505a\u4e8c\u7ea7\u7f13\u5b58\u3002\n<\/p>\n
\n\t
![\"Cache](\"http:\/\/img.bbs.csdn.net\/upload\/201710\/11\/1507689913_905532.png\")
\n<\/p>\n\n\t\u672c\u6587\u5b9e\u4f8b\u7684\u76f8\u5173\u6e90\u7801\uff0c\u53ef\u4ee5\u79fb\u6b65\u5230\uff0chttps:\/\/git.oschina.net\/wangzhixuan\/spring-shiro-training.git<\/a>\u8fdb\u884c\u4e0b\u8f7d\u3002<\/p>\n
![\"\u4e1a\u4f59\u8349\u516c\u4f17\u53f7\"\/](\"https:\/\/saas.51autoparts.cn\/api\/admin\/sys-file\/oss\/file?fileName=84db51f8561e448f9a4fda2eff0811f9.jpg\")
<\/p>\u6700\u540e\uff0c\u6b22\u8fce\u5173\u6ce8\u6211\u7684\u4e2a\u4eba\u5fae\u4fe1\u516c\u4f17\u53f7\uff1a\u4e1a\u4f59\u8349\uff08yyucao\uff09\uff01\u53ef\u52a0\u4f5c\u8005\u5fae\u4fe1\u53f7\uff1axttblog2<\/font>\u3002\u5907\u6ce8\uff1a\u201c1\u201d\uff0c\u6dfb\u52a0\u535a\u4e3b\u5fae\u4fe1\u62c9\u4f60\u8fdb\u5fae\u4fe1\u7fa4\u3002\u5907\u6ce8\u9519\u8bef\u4e0d\u4f1a\u540c\u610f\u597d\u53cb\u7533\u8bf7\u3002<\/b>\u518d\u6b21\u611f\u8c22\u60a8\u7684\u5173\u6ce8\uff01\u540e\u7eed\u6709\u7cbe\u5f69\u5185\u5bb9\u4f1a\u7b2c\u4e00\u65f6\u95f4\u53d1\u7ed9\u60a8\uff01\u539f\u521b\u6587\u7ae0\u6295\u7a3f\u8bf7\u53d1\u9001\u81f3532009913@qq.com\u90ae\u7bb1\u3002\u5546\u52a1\u5408\u4f5c\u4e5f\u53ef\u6dfb\u52a0\u4f5c\u8005\u5fae\u4fe1\u8fdb\u884c\u8054\u7cfb\uff01<\/p>
\u672c\u6587\u539f\u6587\u51fa\u5904\uff1a\u4e1a\u4f59\u8349<\/a>\uff1a » Spring Cache\u7684\u539f\u7406\uff0c\u673a\u5236\u548c\u4f7f\u7528\u6559\u7a0b<\/a><\/p>","protected":false},"excerpt":{"rendered":"
\u7f13\u5b58\u662f\u5b9e\u9645\u5de5\u4f5c\u4e2d\u975e\u5e38\u5e38\u7528\u7684\u4e00\u79cd\u63d0\u9ad8\u6027\u80fd\u7684\u65b9\u6cd5\u3002\u800c\u5728java\u4e2d\uff0c\u6240\u8c13\u7f13\u5b58\uff0c\u5c31\u662f\u5c06\u7a0b\u5e8f\u6216\u7cfb\u7edf\u7ecf\u5e38\u8981\u8c03\u7528\u7684\u5bf9\u8c61\u5b58\u5728\u5185 […]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[1510,669,551,623,584],"class_list":["post-2120","post","type-post","status-publish","format-standard","hentry","category-java","tag-ehcache","tag-redis","tag-spring","tag-web","tag-584"],"_links":{"self":[{"href":"https:\/\/www.xttblog.com\/index.php?rest_route=\/wp\/v2\/posts\/2120","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.xttblog.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.xttblog.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.xttblog.com\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.xttblog.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2120"}],"version-history":[{"count":1,"href":"https:\/\/www.xttblog.com\/index.php?rest_route=\/wp\/v2\/posts\/2120\/revisions"}],"predecessor-version":[{"id":2121,"href":"https:\/\/www.xttblog.com\/index.php?rest_route=\/wp\/v2\/posts\/2120\/revisions\/2121"}],"wp:attachment":[{"href":"https:\/\/www.xttblog.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2120"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.xttblog.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2120"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.xttblog.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2120"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}